Embedded Project on RFID security access control system

The primary goal of this project is to give security in an organization allowing only authorized personnel to access the secure area. The security of any priority is a need for the authorized.

The concern is for the physical property and intellectual property. Hence just the authorized person with a valid RFID tag is permitted into the secured premises. This tag contains an integrated circuit that is utilized for storing away and processing data, modulating and demodulating the radio frequency signal that is being transmitted.

Along these lines, once the individual demonstrates the RFID tag to the card reader it checks the information exhibit in the tag and contrasts it and the information display in the microcontroller. At the point when the information matches with that in the microcontroller, the heap will be turned ON which is worked by a transfer being driven from the yield of the microcontroller. On the off chance that a substantial tag is swiped then the framework shows a message “Approved” else it states “Unapproved” and doesn’t permit get to.

A lamp is utilized as a significant other than the LCD display. This undertaking can be additionally upgraded by interfacing it with GSM technology. Any attempt for unauthorized access can be intimated to the security workforce through an SMS. It can likewise be interfaced with a fingerprint module to reduce the drawback of RFID framework i.e. trading RFID tags.